package day8;

import day6.pet.Dog;
import day7.ChinaDog;

/**
 * @author oldliu
 * @since 1.0
 */
public class DogTest {
    public static void main(String[] args) {
        ChinaDog d=new ChinaDog("大黄",99,99,"公","田园犬");
        System.out.println(d instanceof Dog);
    }
}
